How to overclock?

[MySTiCuSS]

I have overclocked my videocard with rivatuner. Only it is a bit annoying that every time i reboot or startup my screen flickers. Is there a way to overclock another way?
Greets MySTiCuSS

My videocard is a geforce 2 pro 64mb

[MySTiCuSS]

I found out that it is possible to flash the bios of the card. Can someone tell me how and do i need an utlility or something?

[MySTiCuSS]

Found some more
Geforce 2 mx/400
my bios version is 3.11.01.24.
It is a card with tv output conexant bt869
But where can i get the right bios version????

[DaddyB]

for Nvidia cards I think the best way to overclock is the coolbits registry hack, just do a search on google for it and you will find a lot of info about it. it will put a slider bar for overclocking in the display control panel and will apply the settings at boot up.

[Wicked Klown]

Go to Guru3d (http://www.guru3d.com) and download RivaTuner.